Peer-to-Peer Technology Based The Optimization Of VPN System Resources Search

"In the widely application of VPN technology in enterprise network, there are more and more different requirements in the manufacture. The Dynamic Virtual Private Network (DVPN) technology is a network module which is just for dynamic IP address equipments accessing VPN systems. DVPN has advantages of node registration, address resolution and secure dynamic tunnel establishment. We analyze VPN and P2P technology and the designing of DVPN. Then we introduce an optimization method of DVPN system.This document is based on a real project. The original DVPN protocol and network module will be integrated in this paper with the analysis of VPN technology and P2P network concept. There is a optimization which can improve the old system. Then we basically validate the new system by modeling tool.The new designed system could support address resolution request, the authentication and register in server and tunnel establishment dynamically. Based on above advantages, we use hierarchical management structure; redesign the finite status machine and packets process. The optimization of the new system improves forwarding and inquiring rate. With good application and scalability, it also avoids single node invalidation and single node failure problem."...